JN0-683問題集、Juniper実際の試験問題

質問 1

Click the Exhibit button.

The 192.168.0.0/24 route is being advertised into your IP fabric by the leaf devices in AS 65511 and AS 65512. Both spine devices receive the routes from each of the leaf devices.
In this scenario, which two statements are correct? (Choose two.)

A. By default, each spine device will advertise only the active route entry to the other leaf devices.

B. By default, each spine device will advertise both route entries for this route to other leaf devices.

C. By default, each spine device will only accept the first received next hop for this route from the leaf devices, while the other next hop will be rejected.

D. By default, each spine device will accept both next hops for the route received from the leaf devices, but only one next hop will become the active route.

正解: A,C

解説: (PassTest メンバーにのみ表示されます)

質問 2

You are asked to set up an IP fabric that supports AI or ML workloads. You have chosen to use lossless Ethernet.
In this scenario, which statement is correct about congestion management?

A. The switch experiencing the congestion notifies the source device.

B. ECN marks packets based on WRED settings.

C. Only the source and destination devices need ECN enabled.

D. ECN is negotiated only among the switches that make up the IP fabric for each queue.

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 3

Referring to the exhibit, the spine1 device has an underlay BGP group that in configured to peer with its neighbors' directly connected interfaces.
Which two statements are true in this scenario? (Choose two.)

A. Load balancing for the underlay is configured correctly.

B. The multihop statement is required to establish the underlay BGP sessions.

C. The multihop statement is not required to establish the underlay BGP sessions.

D. Load balancing for the underlay is not configured correctly.

正解: A,C

解説: (PassTest メンバーにのみ表示されます)

質問 4

Click the Exhibit button. You have implemented an EVPN-VXLAN data center. Device server1 must be able to communicate with device server2.
Referring to the exhibit, which two statements are correct? (Choose two.)

A. An IRB Interface must be configured on leaf1 and Ieaf2.

B. Traffic from server1 to server2 will transit the VXLAN tunnel between leaf1 and leaf2.

C. An IRB interface must be configured on spinel and spine2.

D. Traffic from server1 to server2 will transit a VXLAN tunnel to spine1 or spine2, then a VXLAN tunnel from spine1 or spine2 to leaf2.

正解: C,D

解説: (PassTest メンバーにのみ表示されます)

質問 5

A Junos switch boots with a factory-default or zeroized configuration and the ZTP process takes over. Which three statements are correct about this ZTP process? (Choose three.)

A. The switch verifies the software version listed in DHCP options.

B. The switch discovers a DHCP server and obtains an IP address.

C. The switch archives the old software version to the storage network.

D. The switch downloads and applies assigned configuration.

E. The switch verifies the address of management elements in the network.

正解: A,B,D

解説: (PassTest メンバーにのみ表示されます)

質問 6

Which three statements are correct about symmetric IRB routing with EVPN Type 2 routes?
(Choose three.)

A. Symmetric routing requires an extra transit VNI for each VRF.

B. An L3 interface (IRB) is required for each local VLAN.

C. Symmetric routing requires MAC-VRF.

D. Symmetric routing supports the EVPN service VLAN bundle.

E. Symmetric routing is less efficient than asymmetric routing.

正解: A,B,C

解説: (PassTest メンバーにのみ表示されます)

質問 7

You are asked to implement Type 2 seamless stitching between two data centers. Which statement is correct in this scenario?

A. DCI VXLAN tunnels are formed between spine devices and server leaf devices in the second data center.

B. DCI VXLAN tunnels are formed between server leaf devices and border leaf devices in the second data center.

C. DCI VXLAN tunnels are formed between border leaf devices and border leaf devices in the second data center.

D. DCI VXLAN tunnels are formed between server leaf devices and server leaf devices in the second data center.

正解: C

解説: (PassTest メンバーにのみ表示されます)

Juniper Data Center, Professional (JNCIP-DC) - JN0-683 模擬練習